单项选择题

A customer is running Oracle on a Sun server and requires an upgrade to improve performance. What competitive issues are appropriate in positioning pSeries server performance versus Sun for this customer？（）

A.A
B.B
C.C
D.D

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单项选择题

A customer is putting together a high-performance computing cluster of p655 nodes. They need a total of 48 processors and want to get the best performance possible out of those systems. They are evaluating four options and have asked the pSeries technical specialist to recommend which one would provide the best performance based on total rPerf. Their workload may grow over time. Which of the following should the pSeries technical specialist recommend？（）

A.Twelve 4-way p655 nodes and add more as needed
B.Six 8-way p655 nodes and add more as needed
C.Six 4-way p655 nodes with four processors CoD on each node in case of growth
D.Three 8-way p655 nodes with eight processors CoD on each node in case of growth

单项选择题

Which of the following is a key advantage of AIX v5.3 over AIX v5.2？（）

A.Dynamic LPAR
B.Micro-Partitioning
C.Small Memory Real Mode
D.Capacity Upgrade on demand for memory

单项选择题

Which of the following best describes Simultaneous Multi-threading （SMT）？（）

A.A POWER5 microprocessor feature that allocates two processors to each application
B.A Workload Manager feature that allows two processing threads to be executing on a single processor
C.An AIX v5.2 feature that allows two processing threads to be executing on a single processor concurrently
D.A POWER5 microprocessor feature that allows two processing threads to be executing on a single processor concurrently